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Hardware wallets: Open-source firmware + Bitcoin only
13 models from 8 brands, 2020–2026 — every model in the catalog with these features, best scores first.
Open-source firmwareBitcoin only
Models13
Brands8
Newest2026
Median score7.1
Sorted by score
Hardware wallets: Open-source firmware + Bitcoin only — best rated
13
1 
9.4
2 
9.2
3 
Foundation · 2022
Passport CoreSecure Element chipAir-gapped signingOpen-source firmwareQR code, microSD
8.9
5 
Specter · 2020
Shield LiteSecure Element chipAir-gapped signingOpen-source firmwareUSB, QR code, microSD
8.2
Brands in this collection
Blockstream3Specter3Block2Foundation1Krux1Frostsnap1SeedSigner1TwentyTwo1
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